The Reverse Pinball Mode is, as the name suggests, the reverse of the Pinball Mode. It makes the player act like a wall. In Pinball Mode, impacts bounce back both objects, except with solid terrain, which stays in place. In the Reverse Pinball Mode, being the player like a solid wall means that they don't move from their place when hitting other objects. For more information on the pinball mode itself, read Pinball Mode.